In this paper a simple and efficient ray-tracing model is presented to evaluate two-dimensional (2D) multilayer dielectric lenses combined with arrays. The proposed algorithm is capable of accurately ...

Two-dimensional (2D) semiconductors, materials that can conduct electricity and are only a few atoms thick, are promising alternatives to the conventional silicon-based semiconductors currently used ...

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...

Array Class (Java 17) length - returns the size of an array in terms of its total capacity to hold elements Code example to find the Java array size Here is a simple example of how to find the length ...

在 Java 中，排序是一个常见的操作，Java 提供了多种排序方式，包括内置的排序方法和自定义排序算法。 以下是 Java 中常用的排序方法： 1. 使用 Arrays.sort () Arrays.sort () 是 Java 标准库中用于排序数组的内置方法，适用于基本类型和对象数组。 示例代码 java ...

In this paper, vertical motions of sparse linear arrays (SLAs) are utilized to generate equivalent synthetic planar arrays for two-dimensional (2D) direction-of-arrival (DOA) estimation. The proposed ...

Problems of Data Structure from basics are covered here for interview preparation and logic building. Basic programming problems and so many interview based leetcode problems are present. Every ...